protected static synchronized void init(PropertiesType propertiesType,
Class<?> callingClass) throws Exception {
properties = new Properties();
List<PropertyType> handlerList = propertiesType.getProperty();
for (int i = 0; i < handlerList.size(); i++) {
PropertyType propertyType = handlerList.get(i);
properties.setProperty(propertyType.getNAME(), propertyType.getVAL());
}
ConfigurationProperties.callingClass = callingClass;
}